
| DW-40 低溫(wēn)試(shì)驗(yàn)箱(xiāng)低溫試驗箱(xiāng) |
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| 低溫(wēn)試(shì)驗(yàn)箱(xiāng),係根(gēn)據中華人民(mín)共(gòng)和(hé)國行業(yè)標準,公(gōng)路工程集料試驗規程,(JTJ 058-2000),(T0325-1994),(T0326-1994)等(děng)相(xiāng)關數據(jù)經(jīng)過多(duō)次(cì)反復(fù)試驗(yàn),製(zhì)作出(chū)具(jù)有(yǒu)多(duō)用途,工作(zuò)穩(wěn)定(dìng),精度高(gāo),溫度(dù)選(xuǎn)擇(zé)方便,操作簡(jiǎn)單(dān),抗腐性(xìng)能強(qiáng)等(děng)優點(diǎn)的養護箱. 1,控(kòng)製濕(shī)度:RH90%以(yǐ)上(shàng) 2,控製(zhì)溫(wēn)度(dù):20℃±1℃ 3,電源電(diàn)壓(yā):~220V 50HZ 4 ,加氟量:R12120g |
備案(àn)號: 技術支(zhī)持(chí):